John Cosgriff is Chief Executive Officer of UnitedHealthOne, the multibillion dollar retail and direct-to-consumer business within UnitedHealthcare. UnitedHealthcare is part of UnitedHealth Group, the world’s largest healthcare company, ranking number 4 on the Fortune 500, with revenues of over $372 billion and 456,000 employees serving over 145 million consumers. John's roles at UnitedHealthcare have spanned its Commercial, Medicare, and Medicaid businesses, including leading strategy and business development across UnitedHealthcare from 2017-2022, completing over 50 transactions during that period.Prior to UnitedHealth Group John was part of Accenture’s Financial Services practice, where his clients included Fortune 500 companies, nonprofits, and governments in the United States and Europe. He started his career on Capitol Hill in staff roles in the United States House of Representatives and the United States Senate.John is a past Trustee for St. Paul Academy and Summit School, and for the Science Museum of Minnesota, and a mentor for Techstars, a national startup accelerator. He is also a personal investor in twenty privately held early stage technology companies, including AddStructure (acquired by Bazaarvoice/NASDAQ:BV), Blueprint Registry (acquired by David's Bridal), Enso (merged with Hinge Health), NineSixteen (acquired by Fyllo), People Clerk (acquired by QFJ), Branch, Hinge Health, QuSecure, HyperKelp, Orbit Fab, Seasats, Zeno Power, Renno, Modal Living, Equatorial Space, Worxbee, Deep Planet, Fenix Space, and WingXpand. John, his wife Theresa, and their children support scientific research, education, healthcare and humanitarian causes through The John and Theresa Cosgriff Charitable Fund, a 501(c)(3) nonprofit organization.John holds an MBA from the University of Chicago, an MPH from the University of Minnesota, and completed the Directors' College at Stanford Law School.